Home / 63,063.36-94,531.25-40,890.83

Finding the Fourth Proportional to 63,063.36, 94,531.25 and 40,890.83

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Solution

The fourth proportional to 63,063.36, 94,531.25 and 40,890.83 is: 61,294.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,063.36 : 94,531.25 = 40,890.83 : x
  2. Step 2: Convert to fraction form
    63,063.36/94,531.25 = 40,890.83/x
  3. Step 3: Cross multiply
    63,063.36x = 94,531.25 × 40,890.83
  4. Step 4: Simplify right side
    63,063.36x = 3,865,460,903.01
  5. Step 5: Solve for x
    x = 3,865,460,903.01/63,063.36
  6. Step 6: Final answer
    x = 61,294.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.